package com.zkw.controller;

import cn.dev33.satoken.context.SaHolder;
import cn.dev33.satoken.sso.SaSsoManager;
import cn.dev33.satoken.sso.config.SaSsoClientConfig;
import cn.dev33.satoken.stp.StpUtil;
import cn.dev33.satoken.util.SaFoxUtil;
import cn.dev33.satoken.util.SaResult;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletRequest;

/**
 * Sa-Token-SSO Client端 Controller 
 * @author click33
 */
@RestController
public class SsoClientController {

    // SSO-Client端：首页 
    @RequestMapping("/")
    public String index(HttpServletRequest request) {
        String url = SaFoxUtil.encodeUrl( SaFoxUtil.joinParam(SaHolder.getRequest().getUrl(), request.getQueryString()) );
        SaSsoClientConfig cfg = SaSsoManager.getClientConfig();

        String str = "<h2>Sa-Token SSO-Client 应用端 (模式一)</h2>" +
                    "<p>当前会话是否登录：" + StpUtil.isLogin() + " (" + StpUtil.getLoginId("") + ")</p>" +
                    "<p>" +
                        "<a href='" + cfg.splicingAuthUrl() + "?mode=simple&client=" + cfg.getClient() + "&redirect=" + url + "'>登录</a> - " +
                        "<a href='" + cfg.splicingSignoutUrl() + "?back=" + url + "'>注销</a> " +
                    "</p>";
        return str;
    }
    
    // 全局异常拦截 
    @ExceptionHandler
    public SaResult handlerException(Exception e) {
        e.printStackTrace(); 
        return SaResult.error(e.getMessage());
    }
    
}
